Batteryman AA (TLM-EN030) - The Lost Millennium 1st Edition

When all of your [Battery Men - Three Single Type] on your field are in attack mode, for each [Battery Men - Three Single Type] on the field, increase this card''s attack strength by 1000. When all of your [Battery Men - Three Single Type] on your field are in defense mode, for each [Battery Men - Three Single Type] on the field, increase this card''s defense strength by 1000.